Features1. High technology regulator application, output voltage is 1.5V2. Switching transfer (low heat dissipation)3. All kinds of 3.5-20V batteries (NiCd / NiMH / LiPo / Lead-Acid) can be used (Note: EASY-GLOW comes with crocodile clips for Lead-Acid battery use; if you want to use other type of batteries, you will need to solder the connectors by yourself; connectors sold separately.)4. With LED indicator5. Input reverse protection